28 lines
824 B
Scala
28 lines
824 B
Scala
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/*
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* Copyright (C) 2021 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka.stream.scaladsl
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import akka.actor.ActorSystem
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import akka.stream.Attributes
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import akka.stream.testkit.TestPublisher
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import akka.testkit.TestKit
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import org.scalatest.matchers.should.Matchers
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import org.scalatest.wordspec.AsyncWordSpecLike
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class SourceFromPublisherSpec
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extends TestKit(ActorSystem("source-from-publisher-spec"))
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with AsyncWordSpecLike
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with Matchers {
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"Source.fromPublisher" should {
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// https://github.com/akka/akka/issues/30076
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"consider 'inputBuffer' attributes in a correct way" in {
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val publisher = TestPublisher.probe[Int]()
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Source.fromPublisher(publisher).addAttributes(Attributes.inputBuffer(1, 2)).runWith(Sink.ignore)
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publisher.expectRequest() should ===(2L)
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}
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}
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}
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